//
//  NSNumber+YNTools.m
//  umibus
//
//  Created by fengyn on 16/6/30.
//  Copyright © 2016年 lexingsoft. All rights reserved.
//

#import "NSNumber+YNTools.h"

@implementation NSNumber(YNTools)
- (NSString *)roundFloorString{
    NSNumberFormatter *formatter = [[NSNumberFormatter alloc] init];
    formatter.numberStyle = NSNumberFormatterRoundFloor;
    NSString *string = [formatter stringFromNumber:self];
    return string;
}
@end
